Konstantinos Argyros played before 12,000 Greeks at the Barclays Center in New York (videos-photos)
The first Greek performer who played in this arena in the first concert of his north American tour
Iggy Azalea claims Saudi Arabia authorities shut down her concert after ‘pants-splitting’ wardrobe malfunction
Azalea, 33, took to social media to apologize to her fans for the concert mishap
50 Cent to share stage with Konstantinos Argyros in Athens concert (photo)
The event is scheduled to happen on October 29